infrared industries FGA, Руководство оператора

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M E A S U R I N G G A S
M E A S U R E I N I T I A T I O N
Pressing the MEASURE push button will start the MEASURE sequence. The first push of the MEASURE push
button lights the MEASURE indicator, takes the analyzer out of the STANDBY mode and puts it in the MEASURE
mode. The operator can tell the system in a MEASURE sequence because the MEASURE indicator is on.
M E A S U R I N G
In the MEASURE mode, the analyzer turns on the pump drawing in the sample gas from the probe into the analyzer.
The analyzer then measures the sample gas and reports these reading to the display. During the same process the
analyzer will calculate the AFR and LAMBDA values are then reported to the display. While in the MEASURE mode
the analyzer will lockout the PUMP and ZERO keys on the display and the MEASURE indicator will be illuminated
on the display.
F R E E Z E D I S P L A Y S
If it is desired to freeze the readings in the MEASURE mode, press the HOLD push button while in the MEASURE
mode. This will freeze the display and the concentration values will not be updated while the displays are frozen.
Pushing the HOLD push button while the display is frozen will deactivate this feature.
P R I N T E R O P T I O N
Full systems can be ordered with the internal printer option. The printout will represent the display values that the
system measures and calculates at the instant the PRINT button is depressed.
R E C O R D I N G D A T A
In the MODE menu it will give you the option to record data. If you select YES when the analyzer is placed in
MEASURE mode, data will be recorded. In the SLOW mode 16 minutes of data can be recorded. In the FAST mode
8 minutes of data can be recorded. Each time the analyzer cycles power, the record data option will reset to NO.
After you are done with the MEASURE mode and the analyzer is in standby, you can replay the data by selecting the
right arrow key. When recorded data is being displayed, the LEDs on the front panel will be dimmer than normal.
The data can also be uploaded to the PC.
To erase the data from the analyzer, select MODE and this time a menu item will appear asking if you want to erase
the data. You can select YES or NO.